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Pyxis SQ-3000VIS (380nm-800nm) Sepctrometer

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SQ-3000 Micro Spectrometer

It is independently researched and development by Pyxis, the spectrometer is composed by CMOS linear array sensor imported from Japan and 32bit RISC micro-controller, the spectrometer is Czerny-Turner optical structure, which provides the higher optical resolution, sensitivity and SNR ratio. The miniaturized design is an ideal selection of equipment integration and small size application.

SQ-3000 Features

  • Compact– Actual size is 70 x 70 x 29 mm,Palm size
  • Powerful– High dynamic range(5000:1)& SNR(2200:1)
  • Temp compensation– Built-in temperature sensor for temperature compensation
  • Cost-effectiveness –1.5nm optical resolution comparable to benchtop spectrometers
  • Plug-and-Play — Easy to connect and adapt to other devices
  • Reliable transfer — Support USB2.0 and RS485 communication

SQ-3000VIS Parameter

Items value
Wavelength range 380-800nm
Grating 600L@750nm
Slit 25µm/50µm
Resolution 1.5~2.2nm
Model SQ-3000 Series
Sensor S8378-512Q
Grating 600L/mm
Wavelength range of detector 200-1000nm
Slit 25µm、50µm
Customized filter Optional
Optical resolution 1.5 nm (25 µm slit)
Integration time 1ms-60s
SNR Standard gain: >2200:1
High gain: >1450:1
Dynamic range Standard gain:>5000:1
High gain:>1450:1
Dark noise Standard gain: 13RMS
High gain: 45RMS
stray light 620nm<0.1%;
Power supply 200mA@5V
Trigger 4 modes
Temperature 0~50℃ (Operating)
Dimension 70x70x29mm

SQ-3000 Micro spectrometer

  • Compact
  • Powerful
  • Temp compensation
  • Cost-effectiveness
  • Plug-and-Play
  • Reliable transfer


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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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